CN114097636B - Live pig breeding liquid feeding system and method - Google Patents
Live pig breeding liquid feeding system and method Download PDFInfo
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- CN114097636B CN114097636B CN202111548728.4A CN202111548728A CN114097636B CN 114097636 B CN114097636 B CN 114097636B CN 202111548728 A CN202111548728 A CN 202111548728A CN 114097636 B CN114097636 B CN 114097636B
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- water
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- conveying pipe
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/02—Automatic devices
- A01K5/0216—Automatic devices for the distribution of liquid fodder
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K5/00—Feeding devices for stock or game ; Feeding wagons; Feeding stacks
- A01K5/001—Fodder distributors with mixer or shredder
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/093—Cleaning containers, e.g. tanks by the force of jets or sprays
Abstract
The invention relates to a liquid feeding system and a method for pig breeding, wherein the liquid feeding system comprises a stirring tank, a water storage tank and a raw material tank, the water storage tank is connected with the stirring tank through a water supply pipe, the water supply pipe is provided with a water pump, the raw material tank is connected with the stirring tank through a conveyor, the stirring tank is provided with a feed conveying pipe, the feed conveying pipe is connected to a feed trough, the feed conveying pipe is provided with a feed pump, the water supply pipe is provided with a first branch pipe, the first branch pipe is connected with the inlet end of the feed conveying pipe, the water storage tank is provided with a water return pipe, and the water return pipe is connected with the outlet end of the feed conveying pipe; the first branch pipe is provided with a valve II, the water return pipe is provided with a valve IV, the inlet end of the feed conveying pipe is provided with a valve I, and the outlet end of the feed conveying pipe is provided with a valve III. The feeding system can utilize water to push liquid feed in the feed conveying pipe, so that feed is prevented from being accumulated in the feed conveying pipe; after feeding, the feed conveying pipe is filled with water, so that external bacteria can be prevented from entering the feed conveying pipe.
Description
Technical Field
The invention relates to a liquid feeding system and method for live pig breeding, and belongs to the technical field of live pig breeding.
Background
In the live pig breeding technology, the liquid feeding system can realize automatic feeding at regular time and quantity through intelligent control, is used for replacing manual feeding, can greatly improve the working efficiency and reduce the personnel configuration. The liquid feeding system adopts a conveying pipeline to convey liquid feed stirred by the stirring tank to the feed bunk of each breeding fence in a long-distance manner. The problem that the path of the conveying pipeline is long, a large amount of liquid feed from the stirring tank is accumulated in the conveying pipeline, and firstly, the liquid feed cannot be smoothly conveyed; secondly, the feed in the conveying pipeline is easy to deteriorate after being stored for too long time, pathogenic bacteria are bred, and after the feed is polluted by harmful bacteria, the feed can cause great harm to pig breeding.
In addition, the liquid feed is easy to generate water and material stratification in the conveying process. Especially in the horizontal conveying section, the solid material settles on the bottom layer due to the action of gravity. This stratification problem can lead to uneven feed feeding, high water content and low solids content of the feed being fed remotely, and to large differences in the growth schedule of live pigs. Patent 200820178053.2 discloses a pipeline for conveying liquid feed, which is characterized in that a spiral line is arranged on the inner wall of the pipeline, so that the liquid feed rotates during conveying, and feed particles are prevented from depositing. The pipeline of this structure plays better effect when the fodder velocity of flow is very fast, and the effect that plays when the fodder velocity of flow is slow is not obvious, and the interdental space of helix deposits solid-state material more easily moreover, and produces the deposit and extremely difficult washing later, the problem that the bacterial growth that the long-term deposit of fodder arouses pollutes the fodder appears more easily.
Disclosure of Invention
Aiming at the problems, the invention provides a liquid feeding system and a liquid feeding method for live pig breeding, and the specific scheme is as follows:
a liquid feeding system for pig breeding comprises a stirring tank, a water storage tank and a raw material tank, wherein the water storage tank is connected with the stirring tank through a water supply pipe, the water supply pipe is provided with a water pump, the raw material tank is connected with the stirring tank through a conveyor, the stirring tank is provided with a feed conveying pipe, the feed conveying pipe is connected to a feed trough, the feed conveying pipe is provided with a feed pump, the water supply pipe is provided with a first branch pipe, the first branch pipe is connected with the inlet end of the feed conveying pipe, the water storage tank is provided with a water return pipe, and the water return pipe is connected with the outlet end of the feed conveying pipe; the first branch pipe is provided with a valve II, the water return pipe is provided with a valve IV, the inlet end of the feed conveying pipe is provided with a valve I, and the outlet end of the feed conveying pipe is provided with a valve III.
Furthermore, the feed conveying pipe comprises a horizontal conveying section, the horizontal conveying section comprises a main pipe body, a sleeve is arranged outside the main pipe body, a water jacket is enclosed between the sleeve and the main pipe body, a water supply pipe is provided with a second branch pipe, the second branch pipe is connected with the water jacket, and the water jacket is connected with a water return pipe; the second branch pipe is provided with a pulse valve; a hose is arranged inside the main pipe body; the pipe wall of the main pipe body is provided with a plurality of through holes which penetrate through the hose and the sleeve.
Furthermore, the hose is provided with a plurality of hard hoop rings along the length direction, and the hoop rings are matched with the inner diameter of the main pipe body.
Furthermore, a group of through holes are formed in the main pipe body between two adjacent hoop rings, and each group of through holes comprises an upper through hole and a lower through hole.
Furthermore, a water inlet pipe and a water outlet pipe which are parallel to each other are arranged outside the main pipe body, the second branch pipe is connected with the water inlet pipe, the water outlet pipe is connected with the water return pipe, the water jacket is divided into a plurality of sections through partition plates, and the partition plates are positioned between two groups of adjacent through holes; the water inlet pipe and the water outlet pipe are connected with each section of water jacket through water distribution pipes, and each water distribution pipe connected with the water inlet pipe is provided with a water distribution valve.
According to the liquid feeding system, the invention also discloses a liquid feeding method for live pig breeding, which comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, liquid feed enters the feed conveying pipe and pushes stored water in the liquid feed conveying pipe to enter the water storage tank along the water return pipe, after a stored water part enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough to be fed;
4) The valve I is closed, the valve II is opened, the feed pump is stopped, the water pump is started, the first branch pipe injects water into the feed conveying pipe, and liquid feed in the feed conveying pipe is completely pushed into the feed groove to finish feeding;
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
According to an improved liquid feeding system, another liquid feeding method for pig breeding comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, liquid feed enters the feed conveying pipe and pushes stored water in the liquid feed conveying pipe to enter the water storage tank along the water return pipe, after a stored water part enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough to be fed;
simultaneously, the water pump is started, the pulse valve is started, and the second branch pipe injects pulse water flow into the water jacket to drive the hose of the horizontal conveying section to vibrate;
4) The valve I is closed, the valve II is opened, the feed pump is stopped, the first branch pipe injects water into the feed conveying pipe, and liquid feed in the feed conveying pipe is completely pushed into the feed groove to finish feeding;
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water.
In addition, the liquid feeding method for live pig breeding comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with stored water to the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, liquid feed enters the feed conveying pipe and pushes stored water in the liquid feed conveying pipe to enter the water storage tank along the water return pipe, after a stored water part enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough to be fed;
simultaneously, the water pump is started, the pulse valve is started, the second branch pipe injects pulse water flow into the water jacket, all the water distribution valves are opened and closed alternately, and the hoses among all the hoops vibrate alternately;
4) The valve I is closed, the valve II is opened, the feed pump is stopped, the first branch pipe injects water into the feed conveying pipe, and liquid feed in the feed conveying pipe is completely pushed into the feed groove to finish feeding;
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
The feeding system can push the liquid feed in the feed conveying pipe by using water, ensure that the liquid feed can be completely conveyed to the feed trough during feeding, and avoid the feed from being accumulated in the feed conveying pipe; after feeding, be full of in the fodder conveyer pipe and deposit water, firstly can carry to the fodder and fully play the cleaning action, keep the cleanliness of fodder conveyer pipe, secondly can play the water seal effect, avoid outside bacterium to enter into in the fodder conveyer pipe.
In addition, in the improvement scheme, through improving the pipeline structure to the horizontal transport section, can utilize pulse rivers to arouse the interior hose vibration of pipeline, utilize the vibration of hose to play the stirring effect of initiative to liquid fodder, avoid liquid fodder to produce the layering in the horizontal transport section, guarantee to feed evenly. Due to the adoption of active stirring, even if the feed conveying speed is relatively low, the stirring effect can be ensured.
Drawings
FIG. 1 is a schematic view of a liquid feeding system according to the present invention;
FIG. 2 is a schematic view of a horizontal feed section of a feed carrier pipe according to example 2;
fig. 3 is a schematic structural view of a horizontal conveying section of a feed conveying pipe in embodiment 3.
Detailed Description
The following describes the embodiments of the present invention in detail with reference to specific examples.
Example 1
Referring to fig. 1, a liquid feeding system for pig breeding comprises a stirring tank 2, a water storage tank 3 and a raw material tank 1, wherein the raw material tank 1 comprises a fermentation tank or a dry material tank and is used for providing fermented feed or dry feed for the stirring tank 2. The water storage tank is connected with the stirring tank through a water supply pipe 16, the water supply pipe is provided with a water pump 5, the raw material tank is connected with the stirring tank through a conveyor, and the conveyor is a spiral conveyor. The stirring tank is provided with a feed conveying pipe 9, the feed conveying pipe 9 is connected to a feed trough 8, the feed conveying pipe 9 is provided with a feed pump 4, a water supply pipe is provided with a first branch pipe 15, the first branch pipe 15 is connected with the inlet end of the feed conveying pipe 9, the water storage tank 3 is provided with a water return pipe 6, and the water return pipe 6 is connected with the outlet end of the feed conveying pipe 9; the first branch pipe 15 is provided with a valve II 11, the water return pipe is provided with a valve IV 13, the inlet end of the feed conveying pipe is provided with a valve I10, and the outlet end of the feed conveying pipe is provided with a valve III 12. Specifically, a valve I10 is arranged on the upstream of a connection point of the first branch pipe and the feed conveying pipe, and a valve III 12 is arranged on the downstream of a connection point of the return pipe and the feed conveying pipe.
The feeding method comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I10 and the valve IV 13 are opened, the valve II 11 and the valve III 12 are closed, the feed pump is started, liquid feed enters the feed conveying pipe and pushes stored water in the liquid feed conveying pipe to enter the water storage tank along the water return pipe, after the stored water enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough to be fed;
4) Valve I10 is closed, and valve II 12 is opened, and the feed pump is shut down, and the water pump starts, and first branch pipe pushes the feed bunk completely with the liquid fodder in the feed delivery pipe to feed delivery pipe water injection, accomplishes and feeds. No liquid feed is accumulated in the feed conveying pipe.
5) And closing a valve III 12, stopping the water pump, and filling the feed delivery pipe with the stored water. When not feeding, deposit water throughout in the fodder conveyer pipe, can seal the fodder conveyer pipe, keep the cleanliness of fodder conveyer pipe.
Example 2
As shown in fig. 2, on the basis of embodiment 1, the feed conveying pipe of the present scheme includes a horizontal conveying section, the horizontal conveying section includes a main pipe body 17, a sleeve 18 is disposed outside the main pipe body, a water jacket 19 is enclosed between the sleeve and the main pipe body, the water conveying pipe is provided with a second branch pipe 14, the second branch pipe 14 is connected with the water jacket, and the water jacket is connected with a water return pipe; the second branch pipe 14 is provided with a pulse valve 7; a hose 20 is arranged inside the main pipe body; the pipe wall of the main pipe body is provided with a plurality of through holes which penetrate through the hose and the sleeve. After entering the horizontal conveying section, the liquid feed flows along the hose.
The hose is provided with a plurality of hard hoops 21 along the length direction, and the hoops are matched with the inner diameter of the main pipe body. After the hose is sleeved inside the main pipe body, the hoop can support the hose. The hose body between adjacent hoops has certain deformability.
A group of through holes are formed in the main pipe body along the space between two adjacent hoops, and each group of through holes comprises an upper through hole 22 and a lower through hole 23.
The feeding method comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with stored water to the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, the liquid feed enters the feed conveying pipe and pushes the stored water in the liquid feed conveying pipe to enter the water storage tank along the water return pipe, after the stored water enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough for feeding;
and simultaneously, the water pump is started, the pulse valve is started, the second branch pipe injects pulse water flow into the water jacket, and the pulse water flow enters the main pipe body along the through hole to impact the hose to drive the hose of the horizontal conveying section to vibrate. The vibration of hose can play the stirring effect to the liquid feed that flows in the hose, prevents that liquid feed from producing the layering.
4) Valve I is closed, and valve II is opened, and the feed pump is shut down, and first branch pipe pushes the feed bunk completely to feed conveying pipe water injection, with the liquid fodder in the feed conveying pipe, accomplishes and feeds. When the feed conveying pipe is filled with water, the pulse valve keeps working, the hose can be cleaned by water flow, and the hose is kept clean.
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
Example 3
As shown in fig. 3, on the basis of embodiment 2, a water inlet pipe 24 and a water outlet pipe 25 are arranged in parallel outside the main pipe body, the second branch pipe is connected with the water inlet pipe, the water outlet pipe is connected with the water return pipe, the water jacket is divided into multiple sections by partition plates 27, and the partition plates are positioned between two groups of adjacent through holes; the water inlet pipe and the water outlet pipe are connected with each section of water jacket through water distribution pipes, and each water distribution pipe connected with the water inlet pipe is provided with a water distribution valve 26.
The feeding method comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe.
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the liquid feed is obtained after stirring by the stirring tank.
3) Valve I, valve IV are opened, and valve II, valve III are closed, and the feed pump starts, and liquid fodder gets into the fodder conveyer pipe to promote depositing water in the liquid fodder conveyer pipe and getting into the water storage tank along the wet return, after depositing water part and getting into the water storage tank, valve IV closes, and valve III is opened, and liquid fodder flows in the silo, feeds.
And simultaneously, the water pump is started, the pulse valve is started, the second branch pipe injects pulse water flow into the water jacket, the water distribution valves are opened and closed alternately, and the hoses among the hoops vibrate alternately. The alternate vibration can generate non-repeated irregular action, and a better turbulent stirring effect can be obtained.
4) Valve I is closed, and valve II is opened, and the feed pump is shut down, and first branch pipe pushes the feed bunk completely to feed conveying pipe water injection, with the liquid fodder in the feed conveying pipe, accomplishes and feeds.
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
Claims (6)
1. The utility model provides a liquid feeding system is bred to live pig, includes agitator tank, water storage tank and head tank, and the water storage tank passes through the delivery pipe to be connected with the agitator tank, and the delivery pipe is equipped with the water pump, and the head tank passes through the conveyer to be connected with the agitator tank, and the agitator tank is equipped with fodder conveyer pipe, and fodder conveyer pipe is connected to the feed bunk, and fodder conveyer pipe is equipped with the feed pump, its characterized in that: the water supply pipe is provided with a first branch pipe, the first branch pipe is connected with the inlet end of the feed conveying pipe, the water storage tank is provided with a water return pipe, and the water return pipe is connected with the outlet end of the feed conveying pipe; the first branch pipe is provided with a valve II, the water return pipe is provided with a valve IV, the inlet end of the feed conveying pipe is provided with a valve I, and the outlet end of the feed conveying pipe is provided with a valve III;
the feed conveying pipe comprises a horizontal conveying section, the horizontal conveying section comprises a main pipe body, a sleeve pipe is arranged outside the main pipe body, and a water jacket is enclosed between the sleeve pipe and the main pipe body; the second branch pipe is provided with a pulse valve; a hose is arranged inside the main pipe body; the pipe wall of the main pipe body is provided with a plurality of through holes which penetrate through the hose and the sleeve.
2. The live pig farming liquid feeding system of claim 1, wherein: the hose is provided with a plurality of hard hoops along the length direction, and the hoops are matched with the inner diameter of the main pipe body.
3. The live pig farming liquid feeding system of claim 2, wherein: the main pipe body is provided with a group of through holes along two adjacent hoops, and each group of through holes comprises an upper through hole and a lower through hole.
4. The live pig farming liquid feeding system of claim 3, wherein: the water jacket is divided into a plurality of sections by partition plates, and the partition plates are positioned between two groups of adjacent through holes; the water inlet pipe and the water outlet pipe are connected with each section of water jacket through water distribution pipes, and each water distribution pipe connected with the water inlet pipe is provided with a water distribution valve.
5. A liquid feeding method for pig breeding, which is characterized in that the liquid feeding system for pig breeding according to claim 1 is used, and comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, the liquid feed enters the feed conveying pipe and pushes the stored water in the feed conveying pipe to enter the water storage tank along the water return pipe, after the stored water enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough for feeding;
simultaneously, the water pump is started, the pulse valve is started, and the second branch pipe injects pulse water flow into the water jacket to drive the hose of the horizontal conveying section to vibrate;
4) The valve I is closed, the valve II is opened, the feed pump is stopped, the first branch pipe injects water into the feed conveying pipe, and liquid feed in the feed conveying pipe is completely pushed into the feed groove to finish feeding;
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
6. A liquid feeding method for pig breeding, which is characterized in that the liquid feeding system for pig breeding according to claim 4 is used, and the method comprises the following steps:
1) Before the machine is installed, the water storage tank is filled with water for storage in the feed conveying pipe;
2) When feeding, the raw material tank and the water storage tank pump the raw materials and water into the stirring tank according to the set water-material ratio, and the stirring tank obtains liquid feed after stirring;
3) The valve I and the valve IV are opened, the valve II and the valve III are closed, the feed pump is started, liquid feed enters the feed conveying pipe and pushes stored water in the feed conveying pipe to enter the water storage tank along the water return pipe, after a stored water part enters the water storage tank, the valve IV is closed, the valve III is opened, and the liquid feed flows into the trough to be fed;
simultaneously, the water pump is started, the pulse valve is started, the second branch pipe injects pulse water flow into the water jacket, the shunt valves are opened and closed alternately, and the hoses among the hoops vibrate alternately;
4) The valve I is closed, the valve II is opened, the feed pump is stopped, the first branch pipe injects water into the feed conveying pipe, and liquid feed in the feed conveying pipe is completely pushed into the feed groove to finish feeding;
5) And closing the valve III, stopping the water pump, and filling the feed conveying pipe with water to store water.
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| CN202111548728.4A CN114097636B (en) | 2021-12-17 | 2021-12-17 | Live pig breeding liquid feeding system and method |
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| CN202111548728.4A CN114097636B (en) | 2021-12-17 | 2021-12-17 | Live pig breeding liquid feeding system and method |
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Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206078506U (en) * | 2016-08-27 | 2017-04-12 | 河南河顺自动化设备股份有限公司 | Liquid material feeding system and plant |
| CN206078518U (en) * | 2016-08-22 | 2017-04-12 | 河南河顺自动化设备股份有限公司 | Closed circuit liquid material feeding system |
| CN209185365U (en) * | 2018-11-07 | 2019-08-02 | 河南南商农牧科技股份有限公司 | A kind of pig liquid feeding system |
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2021
- 2021-12-17 CN CN202111548728.4A patent/CN114097636B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206078518U (en) * | 2016-08-22 | 2017-04-12 | 河南河顺自动化设备股份有限公司 | Closed circuit liquid material feeding system |
| CN206078506U (en) * | 2016-08-27 | 2017-04-12 | 河南河顺自动化设备股份有限公司 | Liquid material feeding system and plant |
| CN209185365U (en) * | 2018-11-07 | 2019-08-02 | 河南南商农牧科技股份有限公司 | A kind of pig liquid feeding system |
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